Take the original plasma gun. Mirror it and rotate it slightly; add some blue archvile fire, and voila. Terrible. No animation frames. I doubt that Duckman ever said that "You can always learn something if your not carful". On this evidence I am glad that Zombie Doom died, way back in 1999. I hope it does not come back from the grave - like an actual zombie. Real-life zombification is actually a form of induced brain-damage by oxygen starvation, doncha no?